@techreport{weko_208045_1, author = "Jianming,Huang and Zhongxi,Fang and Hiroyuki,Kasai", title = "A Wasserstein Graph Kernel based on Substructure Isomorphism Problem of Shortest Paths", year = "2020", institution = "WASEDA University, Graduate School of Fundamental Science and Engineering, WASEDA University, School of Fundamental Science and Engineering, Dept. of Communications and Computer Engineering, WASEDA University, School of Fundamental Science and Engineering, Dept. of Communications and Computer Engineering", number = "5", month = "nov" }